CVE-2022-30938

HIGH

7.5

Descricao

A vulnerability has been identified in EN100 Ethernet module DNP3 IP variant (All versions), EN100 Ethernet module IEC 104 variant (All versions), EN100 Ethernet module IEC 61850 variant (All versions < V4.40), EN100 Ethernet module Modbus TCP variant (All versions), EN100 Ethernet module PROFINET IO variant (All versions). Affected applications contains a memory corruption vulnerability while parsing specially crafted HTTP packets to /txtrace endpoint manupulating a specific argument. This could allow an attacker to crash the affected application leading to a denial of service condition

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado7/12/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

siemens:en100_ethernet_modulesiemens:en100_ethernet_module_dnp3_ip_firmwaresiemens:en100_ethernet_module_iec_104_firmwaresiemens:en100_ethernet_module_iec_61850_firmwaresiemens:en100_ethernet_module_modbus_tcp_firmwaresiemens:en100_ethernet_module_profinet_io_firmware

Fraquezas (CWE)

CWE-119CWE-787

Referencias

https://cert-portal.siemens.com/productcert/pdf/ssa-865333.pdf(productcert@siemens.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-865333.pdf(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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